What Predicts the Mood of Athletes Involved in Preparations for Tokyo 2020/2021 Olympic Games During the Covid - 19 Pandemic? The Role of Sense of Coherence, Hope for Success and Coping Strategies.

The aim of the study was to identify coherence, hope for success and coping strategies as predictors of mood among this year's Olympians in the context of coronavirus events. The relationships between the above variables and the mood of athletes were analysed. The study group consisted of 57 athletes - women (29) and men (28) between 18 and 39 years of age - representing various sports disciplines who were preparing for the Tokyo Olympics. The research was conducted in the period of April 7-28, 2020 during the first threat of COVID-19 pandemic, following the decision to move the Summer Olympics to the year 2021. It was time of the greatest national restrictions and information about the postponement of the games had been received. As a result of the step regression analysis, three predictors of vigour were established: sense of meaningfulness, coping with stress through positive reframing, and not using the self-blaming strategy. A positive predictor of anger was the use of substances. Confusion was predicted based on the frequency of behavioral disengagement. Behavioral disengagement predicted the severity of depression. Predictors of fatigue were the sense of meaningfulness, and the strategies of positive reframing and self-blaming. The results obtained emphasize the importance of positive reframing as a factor contributing to maintaining a positive mood state. In contrast, behavioral disengagement and self-blaming were strategies that lowered the mood of elite athletes. The results confirm the importance of factors included in the salutogenic model (sense of coherence, coping strategies) as predictors of athletes' mood during a pandemic.

Strategies for Coping With Stress in Athletes During the COVID-19 Pandemic and Their Predictors.

The aim of the study was to compare the strategies of coping with stress during the COVID-19 epidemic in athletes involved in Olympic preparations (57 potential Olympians) and students of physical education (54 extramural students), and to determine their depending on the variable gender. The research was conducted in the form of an on-line survey in the period of April 7-28 during the COVID-19 pandemic. Four standard psychological questionnaires were used. Elite athletes and physical education students practicing sports most often dealt with the stress of the COVID-19 pandemic using cognitive and behavioral coping strategies. The sports level depended on the strategies of coping with the stress of the COVID-19 pandemic more strongly than gender. The relationship between the sense of coherence (mainly comprehensibility) and the hope for success treated as a generalized immune resource with coping strategies in the case of the COVID-19 pandemic postulated by Antonovsky was confirmed.

Beware: Recruitment of Muscle Activity by the EEG-Neurofeedback Trainings of High Frequencies.

EEG-neurofeedback (NFB) became a very popular method aimed at improving cognitive and behavioral performance. However, the EMG frequency spectrum overlies the higher EEG oscillations and the NFB trainings focusing on these frequencies is hindered by the problem of EMG load in the information fed back to the subjects. In such a complex signal, it is highly probable that the most controllable component will form the basis for operant conditioning. This might cause different effects in the case of various training protocols and therefore needs to be carefully assessed before designing training protocols and algorithms. In the current experiment a group of healthy adults (n = 14) was trained by professional trainers to up-regulate their beta1 (15-22 Hz) band for eight sessions. The control group (n = 18) underwent the same training regime but without rewards for increasing beta. In half of the participants trained to up-regulate beta1 band (n = 7) a systematic increase in tonic EMG activity was identified offline, implying that muscle activity became a foundation for reinforcement in the trainings. The remaining participants did not present any specific increase of the trained beta1 band amplitude. The training was perceived effective by both trainers and the trainees in all groups. These results indicate the necessity of proper control of muscle activity as a requirement for the genuine EEG-NFB training, especially in protocols that do not aim at the participants' relaxation. The specificity of the information fed back to the participants should be of highest interest to all therapists and researchers, as it might irreversibly alter the results of the training.